1312014040042 has 8 divisors (see below), whose sum is σ = 1971081747936. Its totient is φ = 654986790732.

The previous prime is 1312014039997. The next prime is 1312014040049. The reversal of 1312014040042 is 2400404102131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1312014039995 and 1312014040022.

It is not an unprimeable number, because it can be changed into a prime (1312014040049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510113038 + ... + 510115609.

It is an arithmetic number, because the mean of its divisors is an integer number (246385218492).

Almost surely, 2^{1312014040042} is an apocalyptic number.

1312014040042 is a deficient number, since it is larger than the sum of its proper divisors (659067707894).

1312014040042 is a wasteful number, since it uses less digits than its factorization.

1312014040042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020229292.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 1312014040042 its reverse (2400404102131), we get a palindrome (3712418142173).

The spelling of 1312014040042 in words is "one trillion, three hundred twelve billion, fourteen million, forty thousand, forty-two".